4 Answers
4

As the other answer says there are some programs that don't look at the system at all you may have to set them up individually. For instance wget has a number of proxy options, that can be used to ignore or adapt the environmental proxy config during execution. Here are a number of areas in which the systems proxys can be set up.

How my system looks, note that you
will have to change the specifed
system configuration for you
networking Environment.